The project is currently an early but usable Telnet client. Its interface is built from Elten's native spoken and Braille-aware controls rather than a graphical interface with accessibility added afterward.

Current features

Connection profiles with name, host, port, TLS, encoding, and automatic-reading preferences
Plain Telnet and certificate-verified TLS connections
UTF-8, Windows-1252, and ISO-8859-1 character encodings
Streaming Telnet negotiation with ECHO, Suppress Go Ahead, and Terminal Type support
MCCP2 compressed-stream negotiation and bounded streaming decompression
GMCP negotiation with bounded UTF-8/JSON parsing and a raw diagnostic inspector
Accessible live views for character, room, items, skills, group, and communication data
Opt-in Client.Media audio with captions, per-profile volumes, HTTPS-only bounded downloads, and cache limits
Streaming ANSI control-sequence filtering
Accessible scrollback and command entry
Automatic reading of incoming lines and prompts
Pause, resume, stop-current-speech, and resume-from-latest controls
Bounded in-memory scrollback and speech queues
In-memory command history
Automatic password-prompt detection and an explicit sensitive-input mode
Clean socket, worker-thread, and program resource shutdown

Passwords, command history, transcripts, and scrollback are not persisted. Only connection profiles are written to the program's private data directory.

Using Meow

Meow targets Elten API 3.0.3 and is currently intended for Elten developer mode.

Load the meow source program in Elten.
Open Meow from the programs menu.
Create a connection profile with the MUD host and port.
Select the profile and choose Connect.
Enter commands in the Command field and press Enter to send them.

The output and command fields provide additional actions through their context menus, including command recall, sensitive input, jumping to the latest output, and skipping queued speech.

Project structure

__app.rb contains the Elten manifest and program entry point.
lib/meow/profile_repository.rb stores and validates connection profiles.
lib/meow/transport.rb owns TCP/TLS sockets and background I/O.
lib/meow/telnet.rb implements the streaming Telnet state machine.
lib/meow/gmcp.rb parses GMCP and maintains package state.
lib/meow/media.rb provides protocol-neutral media requests, safe caching, and Elten audio playback.
lib/meow/session_gmcp.rb integrates GMCP packages with accessible session views.
lib/meow/text_pipeline.rb handles ANSI filtering, decoding, lines, and prompts.
lib/meow/session.rb owns connected-session state, scrollback, input, and speech.
lib/meow/ui.rb implements the connection manager and profile editor.

Next steps

The protocol and session layers are intentionally separated so richer MUD functionality can be added without coupling it to the accessible interface.

Automated regression coverage now exercises the streaming Telnet parser and text pipeline, including negotiation, fragmented input, ANSI filtering, character decoding, and newline edge cases.

Planned work, roughly in order:

Add MSP parsing as a second adapter to the shared media request and playback layer.
Add aliases, triggers, timers, optional transcripts, and configurable command shortcuts.
Add multiple simultaneous sessions with independent output, media, and speech queues.
Add localization catalogs and package/signing automation for releases.

Running the tests

The suite uses no external gems. Run it with a standard Ruby installation:

ruby test/run.rb

When developing inside Elten, load test/run.rb through the source program's evaluation context so the tests use Elten's bundled Ruby runtime.

Development status

The current implementation is checked with Elten's Ruby syntax checker and its automated in-process protocol suite, and has also been exercised with a loopback TCP server. Real MUDs differ considerably in their Telnet behavior, so interoperability reports and reproducible protocol captures are welcome.

The application UUID is 51a92051-84e0-415f-84e3-98f08a320a15 and must remain stable across releases.